' जो तोला मापा जा सके के लिए निम्नलिखित में से कौनसा शब्द होगा ?

Basic unit of civilization is

Last people to adopt new practices and are traditional:

Training and Visit system; a extension approach also called

Which one of the following project was started in the year 1948?

Kisan Sahayak concept came out from

Which one of the following mineral is the main source of Boron in soils

Learning by doing and seeing is believing

There are five stages of adoption, which of the following is not the stage of adoption?

The extension work must be based on the interest of

Visual aid of communication includes which of the following?